Sodium-ion batteries are considered to be one of the most ideal alternatives to lithium-ion batteries as the next generation of advanced batteries due to their wide resource and low-cost advantages.However,it is urgen...Sodium-ion batteries are considered to be one of the most ideal alternatives to lithium-ion batteries as the next generation of advanced batteries due to their wide resource and low-cost advantages.However,it is urgent to find a suitable anode material to fill the gap since the commercial graphite anode cannot be applied to sodium-ion batteries.Bimetallic selenides stand out among multitudinous anode materials on account of their synergistic effects and rich electronic reaction processes.Here,a nickel–cobalt selenide pompon has been successfully prepared via a simple solvothermal method.展开更多
基金financially supported by the National Natural Science Foundation of China(No.21773188)the Fund Program for Innovation Team Building at Institutions of Higher Education in Chongqing(CXTDX201601011)the Program for Experimental Technology Research of Southwest University(SYJ2019006).
文摘Sodium-ion batteries are considered to be one of the most ideal alternatives to lithium-ion batteries as the next generation of advanced batteries due to their wide resource and low-cost advantages.However,it is urgent to find a suitable anode material to fill the gap since the commercial graphite anode cannot be applied to sodium-ion batteries.Bimetallic selenides stand out among multitudinous anode materials on account of their synergistic effects and rich electronic reaction processes.Here,a nickel–cobalt selenide pompon has been successfully prepared via a simple solvothermal method.